31 The West American Scientist. 29 
EXCHANGES. 
(8 Brief exchange notices inserted free 
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WANTED—Diptera mounted on long 
pins, named or unnamed, from all parts 
of North and Central America. Offer i 
RLES RUSSEL, ORC UTT, 
wishes books, magazines, pamphlets 
s, &c 
J. W. Preston, Baxter, Ia., eggs for eggs, 
ine opeeeaandgga Thurm-Strasse 37, Ber- 
lin, 
ica or postal cards wanted for 
. Germany:—o American 
ed 
for nice, showy P Papilionide from Java. 
——sells butterflies, beetles, 
othe 
insects in perfect condition, carefully 
aply. 
named, chea 
WANTED: 
Books on all branches of science, 
WANTED—for cash ‘or in Blane t6 
Baltimore cactus journal j 
Journal of mycology 
Californian illustr. magazine v 3 Feb 
Garden 
Science 
Torrey bot club bulletin 
US Dept Agric bot b 1 391011 
—chem b to 12 18 19 27 32 35-7 
——entom b rst ser 
Hopkins laboratory contr 4 & 16 
and many other 
OFFERED: 
Kunz, Precious stones 1 1896, Ese each 
Mass. Sale ore gen’l 1 
Rogers Mex 
ORCUTT, San Diego, California. 
94 
Mines examined. Conservative reports 
urnished. Rare minerals, meteorites, 
= ale etc. wanted 
San Diego, California. 
OIL 
The editor reported to the State min- 
ing bureau in 1890 (roth report, 905), on 
:— ‘The f i 
in Certain sections seems very promis- 
ing [for the producing of petroleum ]. 
About half a million acres have been 
taken up tor oil in the past few months. 
The ieee Se is in a company claiming over 
20,000 acre Yes, stock will soon be 
for sale. Land ; also 
REAL ESTATE. 
9 rooms, 
2 A. table 
grapes. 7 
assort : a 
cos 16x24 barn with stone basement, water, 
» hear i saisgeo chool, stage, store, ete all 
? leas a Vor improvements, $3000 
TT. San Diego, California. 
SHELLS. 
ORCUTT. San Diego, California. 
os 
a 
e quoins, cabinets, wood furniture 
> and spon a material for 
sale— proofof ty pe on re 
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ORCUTT, San Diego, California. 
Seamer nn A ROR A aE Sry ia 
ORCUTT, San Diego, California. 
OLOGY. 
ORCUTT, San Diego, California. 
STAMPS. 
ORCUTT, San Diego, California. 
EES. 
ORCUTT, San Diego, California. 
COINS. 
ORCUTT, San Diego, California. 
